National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Cape Girardeau, Cape Girardeau Regional Airport (KCGI)

Lat: 37.23°NLon: 89.58°WElev: 341ft.

Fair

72°F

22°C

Humidity 91%
Wind Speed Calm
Barometer 30.22 in (1022.9 mb)
Dewpoint 69°F (21°C)
Visibility 10.00 mi
Last update 17 Sep 2:53 am CDT
Extended Forecast for

Kewanee MO

Heat Advisory September 17, 03:37am until September 20, 07:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory September 17, 03:37am until September 20, 07:00pm

    NOW until 7:00pm Sun

    Heat Advisory

  • Overnight

    Low: 77 °F

    Clear

  • Thursday

    Thursday: Sunny and hot, with a high near 98. Calm wind becoming west around 6 mph.

    High: 98 °F

    Hot

  • Thursday Night

    Thursday Night: Clear, with a low around 74. Calm wind.

    Low: 74 °F

    Clear

  • Friday

    Friday: Sunny and hot, with a high near 98. Light and variable wind.

    High: 98 °F

    Hot

  • Friday Night

    Friday Night: Mostly clear, with a low around 74. Calm wind.

    Low: 74 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny and hot, with a high near 98. Calm wind becoming west southwest 5 to 9 mph in the afternoon.

    High: 98 °F

    Hot

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 73. Light southwest wind.

    Low: 73 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny and hot, with a high near 98. Calm wind becoming west 5 to 7 mph in the morning.

    High: 98 °F

    Hot

Detailed Forecast

Overnight
Clear, with a steady temperature around 77. Calm wind.
Thursday
Sunny and hot, with a high near 98. Calm wind becoming west around 6 mph.
Thursday Night
Clear, with a low around 74. Calm wind.
Friday
Sunny and hot, with a high near 98. Light and variable wind.
Friday Night
Mostly clear, with a low around 74. Calm wind.
Saturday
Sunny and hot, with a high near 98. Calm wind becoming west southwest 5 to 9 mph in the afternoon.
Saturday Night
Mostly clear, with a low around 73. Light southwest wind.
Sunday
Sunny and hot, with a high near 98. Calm wind becoming west 5 to 7 mph in the morning.
Sunday Night
Mostly clear, with a low around 73. Light and variable wind.
Monday
A slight chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 94. Light and variable wind becoming northwest 5 to 8 mph in the morning.
Monday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 69. North northeast wind 3 to 7 mph.
Tuesday
A slight chance of showers. Mostly sunny, with a high near 88. North northeast wind 7 to 9 mph.
Tuesday Night
Partly cloudy, with a low around 67. Northeast wind 6 to 10 mph.
Wednesday
A slight chance of showers. Mostly sunny, with a high near 86. Northeast wind 7 to 9 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Kewanee MO
 36.68°N 89.56°W
Last Update:
1:26 am CDT Sep 17, 2026
Forecast Valid:
3am CDT Sep 17, 2026-6pm CDT Sep 23, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation